Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Cape Romain, SC.
Next low tide : 8:15 pm (0.4 ft)
Next high tide : in 4h 57m at 2:11 pm (4.7 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:09 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Apr 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:094.41:533.67:551.07:510.87:047:37First Quarter1Fri
2Sat2:054.32:513.78:531.08:530.87:037:38First Quarter2Sat
3Sun3:074.43:513.89:510.99:560.67:027:38First Quarter3Sun
4Mon4:104.54:514.110:460.710:570.47:017:39Waxing Gibbous4Mon
5Tue5:104.75:454.411:380.411:550.16:597:40Waxing Gibbous5Tue
6Wed6:034.96:354.812:270.16:587:41Waxing Gibbous6Wed
7Thu6:515.17:215.212:49-0.21:13-0.26:577:41Full Moon7Thu
8Fri7:385.28:085.51:41-0.51:59-0.56:557:42Full Moon8Fri
9Sat8:245.28:565.72:32-0.72:44-0.76:547:43Full Moon9Sat
10Sun9:135.19:455.83:23-0.73:31-0.76:537:43Full Moon10Sun
11Mon10:044.910:385.74:15-0.74:18-0.66:527:44Waning Gibbous11Mon
12Tue10:574.711:345.65:08-0.55:09-0.46:507:45Waning Gibbous12Tue
13Wed11:564.56:04-0.26:04-0.16:497:46Waning Gibbous13Wed
14Thu12:365.312:594.37:060.07:060.26:487:46Third Quarter14Thu
15Fri1:425.12:064.28:100.28:140.46:477:47Third Quarter15Fri
16Sat2:485.03:124.29:130.39:230.46:467:48Third Quarter16Sat
17Sun3:534.94:164.410:130.310:280.46:447:49Waning Crescent17Sun
18Mon4:534.85:154.611:080.211:280.36:437:49Waning Crescent18Mon
19Tue5:464.86:074.811:570.16:427:50Waning Crescent19Tue
20Wed6:334.86:515.012:220.212:420.06:417:51Waning Crescent20Wed
21Thu7:144.87:325.11:100.11:23-0.16:407:52New Moon21Thu
22Fri7:534.78:105.21:550.02:01-0.16:397:52New Moon22Fri
23Sat8:304.68:465.22:360.12:370.06:377:53New Moon23Sat
24Sun9:084.59:205.23:160.13:120.16:367:54New Moon24Sun
25Mon9:454.39:545.13:530.23:450.26:357:54Waxing Crescent25Mon
26Tue10:224.110:274.94:290.44:180.46:347:55Waxing Crescent26Tue
27Wed10:594.011:014.85:050.64:530.56:337:56Waxing Crescent27Wed
28Thu11:393.811:414.75:430.75:330.76:327:57Waxing Crescent28Thu
29Fri12:233.86:260.96:200.86:317:57First Quarter29Fri
30Sat12:274.61:143.77:160.97:150.86:307:58First Quarter30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8663101)

Common Questions About Cape Romain, SC Tides

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What time does the tide turn (slack tide) in Cape Romain, SC today?

Slack tide in Cape Romain, SC is approximately 5:13 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Cape Romain, SC?

Cape Romain, SC is currently in a neap phase. Tonight's moon is 48% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly minimum.

What datum are Cape Romain, SC tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Cape Romain, SC?

Tide predictions for Cape Romain, SC come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Cape Romain, SC?

Tide data for Cape Romain, SC is sourced from NOAA Station #8663101. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8663101.

What is the moon phase in Cape Romain, SC tonight?

Tonight the moon over Cape Romain, SC is First Quarter (48% illuminated). This places Cape Romain, SC in a neap tide cycle, so tidal ranges are near their weekly minimum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA